package com.atguigu.dao;

import com.atguigu.pojo.Member;

public interface MemberDao {
    Member findMemberByTelephone(String telephone);
    void save(Member member);
    int getMemberCountByMonth(String monthStr);


    //运营统计
    public Integer findMemberCountBeforeDate(String date);
    int getTodayNewMember(String date);
    int getTotalMember();
    int getThisWeekAndMonthNewMember(String date);

}
